unicornblob101
unicornblob101 unicornblob101
  • 03-04-2017
  • Mathematics
contestada

I need help on #23! I do not get this at all. Someone please help me

I need help on 23 I do not get this at all Someone please help me class=

Respuesta :

choco4
choco4 choco4
  • 03-04-2017
Lenght is 4 + w
Width w
Answer Link
Goalinetsky
Goalinetsky Goalinetsky
  • 03-04-2017
(w+4)(w) = 96
w² + 4w = 96
w² + 4w + 4 = 96 + 4
(w + 2)² = 100
w + 2 = 10 
w = 8
[tex]l[/tex] = 8 + 4
[tex]l[/tex] = 12

8ft x 12ft
Answer Link

Otras preguntas

Which expressions are equivalent to 2 to the 11 power
Which expression is equal to 4^2x4^8
What is the act of noticing and describing events or processes in a careful orderly way called
What is the h concentration in a solution with a ph of 1.25
I will come tomorrow in Spanish
Jorge considers himself a risk-averse person. He takes the opportunity to switch to a new job where there are two possible outcomes: there is a 20% chance that
m-4=2m I’ve been stuck on this all evening!
In what way are the 13th, 14th and 15th Amendments similar? Select one: a. They all immediately decreased the rights of African Americans. b. They were designed
What is 15 cm/year converted to inches per month? Round to the nearest tenth.
How does a monopoly's demand for labor shift if a second firm enters its output market and the result is a cournot duopoly equillibrium?